// Reload all of the CSS in each frame on the page.
function reloadCSS(win) {
  win = win || window;
  var links = win.document.getElementsByTagName('link');
  for (var i = 0, l = links.length; i < l; i++) {
    var link = links[i];
    var url = link.href;
    if (url && (/stylesheet/i).test(link.rel)) {
      var newUrl = url.replace(/(&|%5C?)forceReload=\d+/, '');
      var reloader = 'forceReload=' + (new Date().valueOf());
      link.href = newUrl + (newUrl.indexOf('?') >= 0 ? '&' : '?') + reloader;
    }
  }
  for (var i = 0, l = win.frames.length; i < l; i++) {
    reloadCSS(win.frames[i]);
  }
}